Deal found on September 3, 2026
Indianapolis to Philadelphia
$109$32566% off
Round trip
This Frontier fare from Indianapolis to Philadelphia is just $109 round trip, 65% off the typical price and essentially matching the lowest fare we've ever recorded on this route. Philly's food scene, historic district, and easy train access to New York make it an easy fall add-on trip for less than the cost of a nice dinner out.
Travel dates
September into October
e.g. Sep 28 – Oct 7 · 9 nights
Date options
6 at this price
Lowest we've seen
$109
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